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Oliver Buchannon
Vrinda Goyal

SDE2 @ Salesforce, ex-Amazon & Walmart. Real backend incidents, no textbook fluff.

Issue #5: The Question That Actually Separates Rate-Limiting Answers

Aug 9, 2026

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2 min read

Issue #5: The Question That Actually Separates Rate-Limiting Answers

Vrinda Goyal
Vrinda Goyal
Issue #4: The Follow-Ups I'd Ask After "It's Just a Replication Lag Issue"

Aug 6, 2026

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2 min read

Issue #4: The Follow-Ups I'd Ask After "It's Just a Replication Lag Issue"

Vrinda Goyal
Vrinda Goyal
Issue #3: Consistency Isn't the Setting You Think It Is

Aug 4, 2026

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2 min read

Issue #3: Consistency Isn't the Setting You Think It Is

A customer, one order, two different totals — and nothing was actually broken.

Vrinda Goyal
Vrinda Goyal
Issue #2: The Pattern I Use for Every Slow Dependency, Not Just LLMs

Jul 20, 2026

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2 min read

Issue #2: The Pattern I Use for Every Slow Dependency, Not Just LLMs

Vrinda Goyal
Vrinda Goyal
Issue #1: The Question I'd Ask You After That 2 A.M. Page

Jul 13, 2026

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2 min read

Issue #1: The Question I'd Ask You After That 2 A.M. Page

Vrinda Goyal
Vrinda Goyal

The 2 AM Postmortem

Real backend incidents from Amazon, Salesforce, and Walmart — the system design lessons nobody puts in a textbook.

© 2026 The 2 AM Postmortem.
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